95 lines
2.9 KiB
C++
95 lines
2.9 KiB
C++
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/*==============================================================================
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Copyright (c) 2001-2010 Joel de Guzman
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Copyright (c) 2010 Thomas Heller
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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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==============================================================================*/
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#ifndef BOOST_PHOENIX_OPERATOR_IO_HPP
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#define BOOST_PHOENIX_OPERATOR_IO_HPP
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#include <iosfwd>
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#include <boost/phoenix/core/limits.hpp>
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#include <boost/fusion/sequence/intrinsic/at.hpp>
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#include <boost/phoenix/core/domain.hpp>
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#include <boost/proto/make_expr.hpp>
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#include <boost/proto/tags.hpp>
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#include <boost/proto/operators.hpp>
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namespace boost { namespace phoenix
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{
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namespace detail
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{
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typedef std::ios_base& (*iomanip_type)(std::ios_base&);
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typedef std::istream& (*imanip_type)(std::istream&);
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typedef std::ostream& (*omanip_type)(std::ostream&);
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}
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/////////////////////////////////////////////////////////////////////////////
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//
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// overloads for I/O manipulators.
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//
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/////////////////////////////////////////////////////////////////////////////
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template <typename Expr>
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inline
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typename proto::result_of::make_expr<
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proto::tag::shift_left
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, phoenix_domain
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, actor<Expr>
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, detail::iomanip_type
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>::type const
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operator<<(actor<Expr> const& a0, detail::iomanip_type a1)
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{
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return proto::make_expr<
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proto::tag::shift_left, phoenix_domain>(a0, a1);
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}
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template <typename Expr>
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inline
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typename proto::result_of::make_expr<
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proto::tag::shift_left
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, phoenix_domain
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, actor<Expr>
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, detail::omanip_type
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>::type const
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operator<<(actor<Expr> const& a0, detail::omanip_type a1)
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{
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return proto::make_expr<
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proto::tag::shift_left, phoenix_domain>(a0, a1);
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}
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template <typename Expr>
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inline
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typename proto::result_of::make_expr<
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proto::tag::shift_right
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, phoenix_domain
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, actor<Expr>
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, detail::iomanip_type
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>::type const
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operator>>(actor<Expr> const& a0, detail::iomanip_type a1)
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{
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return proto::make_expr<
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proto::tag::shift_right, phoenix_domain>(a0, a1);
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}
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template <typename Expr>
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inline
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typename proto::result_of::make_expr<
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proto::tag::shift_right
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, phoenix_domain
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, actor<Expr>
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, detail::imanip_type
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>::type const
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operator>>(actor<Expr> const& a0, detail::imanip_type a1)
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{
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return proto::make_expr<
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proto::tag::shift_right, phoenix_domain>(a0, a1);
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}
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using proto::exprns_::operator<<;
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using proto::exprns_::operator>>;
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}}
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#endif
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