51 lines
1.4 KiB
C++
51 lines
1.4 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_OBJECT_DELETE_HPP
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#define BOOST_PHOENIX_OBJECT_DELETE_HPP
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#include <boost/phoenix/core/limits.hpp>
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#include <boost/phoenix/core/expression.hpp>
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#include <boost/phoenix/core/meta_grammar.hpp>
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#include <boost/phoenix/core/call.hpp>
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BOOST_PHOENIX_DEFINE_EXPRESSION(
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(boost)(phoenix)(delete_)
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, (meta_grammar)
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)
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namespace boost { namespace phoenix
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{
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struct delete_eval
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{
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typedef void result_type;
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template <typename P, typename Context>
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result_type
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operator()(P const& p, Context const &ctx) const
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{
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delete boost::phoenix::eval(p, ctx);
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}
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};
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template <typename Dummy>
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struct default_actions::when<rule::delete_, Dummy>
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: call<delete_eval>
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{};
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template <typename P>
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inline
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typename expression::delete_<P>::type const
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delete_(P const& p)
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{
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return expression::delete_<P>::make(p);
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}
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}}
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#endif
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