| /*============================================================================= |
| Copyright (c) 2003 Martin Wille |
| http://spirit.sourceforge.net/ |
| |
| Use, modification and distribution is subject to 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) |
| =============================================================================*/ |
| #ifndef BOOST_SPIRIT_TEST_IMPL_VAR_HPP |
| #define BOOST_SPIRIT_TEST_IMPL_VAR_HPP |
| |
| #include <boost/ref.hpp> |
| |
| namespace test |
| { |
| template <typename T> |
| struct var_wrapper |
| : public ::boost::reference_wrapper<T> |
| { |
| typedef ::boost::reference_wrapper<T> parent; |
| |
| explicit inline var_wrapper(T& t) : parent(t) {} |
| |
| inline T& operator()() const { return parent::get(); } |
| }; |
| |
| template <typename T> |
| inline var_wrapper<T> |
| var(T& t) |
| { |
| return var_wrapper<T>(t); |
| } |
| } |
| #endif // BOOST_SPIRIT_TEST_IMPL_VAR_HPP |
