| /*============================================================================= |
| Copyright (c) 2001-2010 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 |
| get<std::list<info> >(what.value).push_back(component.what(context)); |
| } |
| |
| info& what; |
| Context& context; |
| |
| private: |
| // silence MSVC warning C4512: assignment operator could not be generated |
| what_function& operator= (what_function const&); |
| }; |
| }}} |
| |
| #endif |