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- /*==============================================================================
- Copyright (c) 2006 Douglas Gregor <doug.gregor@gmail.com>
- Copyright (c) 2006 Peter Dimov
- Copyright (c) 2005-2010 Joel de Guzman
- Copyright (c) 2010 Thomas Heller
- 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)
- ==============================================================================*/
- #include <boost/config.hpp>
- #if defined(BOOST_MSVC)
- # pragma warning(disable: 4786) // identifier truncated in debug info
- # pragma warning(disable: 4710) // function not inlined
- # pragma warning(disable: 4711) // function selected for automatic inline expansion
- # pragma warning(disable: 4514) // unreferenced inline removed
- # pragma warning(disable: 4100) // unreferenced formal parameter (it is referenced!)
- #endif
- #include <boost/phoenix/core.hpp>
- #include <boost/phoenix/bind.hpp>
- #include <boost/visit_each.hpp>
- #if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
- # pragma warning(push, 3)
- #endif
- #include <iostream>
- #include <typeinfo>
- #if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
- # pragma warning(pop)
- #endif
- #include <boost/detail/lightweight_test.hpp>
- struct visitor
- {
- int hash;
- visitor(): hash( 0 )
- {
- }
- template<typename T> void operator()( T const & t )
- {
- std::cout << "visitor::operator()( T ): " << typeid( t ).name() << std::endl;
- }
- void operator()( int const & t )
- {
- std::cout << "visitor::operator()( int ): " << t << std::endl;
- hash = hash * 10 + t;
- }
- };
- int f( int x, int y, int z )
- {
- return x + y + z;
- }
- int main()
- {
- using boost::phoenix::bind;
- using boost::phoenix::placeholders::_1;
- visitor vis;
- boost::visit_each( vis, bind( f, 3, _1, 4 ) );
- BOOST_TEST( vis.hash == 34 );
- return boost::report_errors();
- }
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