32 lines
962 B
C++
32 lines
962 B
C++
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/*=============================================================================
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Copyright (c) 2001-2012 Joel de Guzman
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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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#if !defined(BOOST_SPIRIT_COPY_FEBRUARY_7_2012_0159PM)
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#define BOOST_SPIRIT_COPY_FEBRUARY_7_2012_0159PM
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#include <boost/config.hpp>
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#include <boost/proto/proto.hpp>
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#if defined(_MSC_VER)
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#pragma once
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#endif
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#if !defined(BOOST_NO_CXX11_AUTO_DECLARATIONS)
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namespace boost { namespace spirit { namespace qi
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{
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template <typename Expr>
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typename boost::proto::result_of::deep_copy<Expr>::type
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copy(Expr const& expr)
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{
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BOOST_SPIRIT_ASSERT_MATCH(boost::spirit::qi::domain, Expr);
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return boost::proto::deep_copy(expr);
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}
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}}}
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#endif
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#endif
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