// Copyright (c) 2001-2011 Hartmut Kaiser
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#if !defined(BOOST_SPIRIT_ISTREAM_ITERATOR_JAN_03_2010_0522PM)
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#define BOOST_SPIRIT_ISTREAM_ITERATOR_JAN_03_2010_0522PM
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#include <boost/spirit/home/support/iterators/detail/ref_counted_policy.hpp>
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#if defined(BOOST_SPIRIT_DEBUG)
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#include <boost/spirit/home/support/iterators/detail/buf_id_check_policy.hpp>
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#else
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#include <boost/spirit/home/support/iterators/detail/no_check_policy.hpp>
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#endif
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#include <boost/spirit/home/support/iterators/detail/istream_policy.hpp>
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#include <boost/spirit/home/support/iterators/detail/split_std_deque_policy.hpp>
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#include <boost/spirit/home/support/iterators/detail/combine_policies.hpp>
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#include <boost/spirit/home/support/iterators/multi_pass.hpp>
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namespace boost { namespace spirit
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{
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///////////////////////////////////////////////////////////////////////////
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template <typename Elem, typename Traits = std::char_traits<Elem> >
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class basic_istream_iterator :
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public multi_pass<
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std::basic_istream<Elem, Traits>
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, iterator_policies::default_policy<
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iterator_policies::ref_counted
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#if defined(BOOST_SPIRIT_DEBUG)
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, iterator_policies::buf_id_check
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#else
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, iterator_policies::no_check
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#endif
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, iterator_policies::istream
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, iterator_policies::split_std_deque>
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>
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{
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private:
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typedef multi_pass<
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std::basic_istream<Elem, Traits>
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, iterator_policies::default_policy<
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iterator_policies::ref_counted
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#if defined(BOOST_SPIRIT_DEBUG)
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, iterator_policies::buf_id_check
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#else
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, iterator_policies::no_check
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#endif
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, iterator_policies::istream
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, iterator_policies::split_std_deque>
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> base_type;
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public:
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basic_istream_iterator()
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: base_type() {}
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explicit basic_istream_iterator(std::basic_istream<Elem, Traits>& x)
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: base_type(x) {}
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#if BOOST_WORKAROUND(__GLIBCPP__, == 20020514)
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basic_istream_iterator(int) // workaround for a bug in the library
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: base_type() {} // shipped with gcc 3.1
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#endif // BOOST_WORKAROUND(__GLIBCPP__, == 20020514)
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basic_istream_iterator operator= (base_type const& rhs)
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{
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this->base_type::operator=(rhs);
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return *this;
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}
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// default generated operators, destructor and assignment operator are ok.
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};
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typedef basic_istream_iterator<char> istream_iterator;
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}}
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#endif
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