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50 lines
1.3 KiB
50 lines
1.3 KiB
/*============================================================================== |
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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 &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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