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- /*=============================================================================
- Copyright (c) 2001-2011 Joel de Guzman
- Distributed under the Boost Software License, Version 1.0. (See accompanying
- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- =============================================================================*/
- #if !defined(SPIRIT_WHAT_FUNCTION_APRIL_22_2007_0236PM)
- #define SPIRIT_WHAT_FUNCTION_APRIL_22_2007_0236PM
- #if defined(_MSC_VER)
- #pragma once
- #endif
- #include <string>
- #include <boost/spirit/home/support/info.hpp>
- #include <boost/detail/workaround.hpp>
- namespace boost { namespace spirit { namespace detail
- {
- template <typename Context>
- struct what_function
- {
- what_function(info& what_, Context& context_)
- : what(what_), context(context_)
- {
- what.value = std::list<info>();
- }
- template <typename Component>
- void operator()(Component const& component) const
- {
- #if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1600))
- component; // suppresses warning: C4100: 'component' : unreferenced formal parameter
- #endif
- boost::get<std::list<info> >(what.value).
- push_back(component.what(context));
- }
- info& what;
- Context& context;
- // silence MSVC warning C4512: assignment operator could not be generated
- BOOST_DELETED_FUNCTION(what_function& operator= (what_function const&))
- };
- }}}
- #endif
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