1 /*=============================================================================
2     Copyright (c) 2001-2012 Joel de Guzman
3 
4     Distributed under the Boost Software License, Version 1.0. (See accompanying
5     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6 ==============================================================================*/
7 #if !defined(BOOST_SPIRIT_AUTO_FEBRUARY_7_2012_0159PM)
8 #define BOOST_SPIRIT_AUTO_FEBRUARY_7_2012_0159PM
9 
10 #include <boost/config.hpp>
11 #include <boost/typeof/typeof.hpp>
12 
13 #if defined(_MSC_VER)
14 #pragma once
15 #endif
16 
17 #include <boost/config.hpp>
18 
19 // Support for c++11 auto. See:
20 // http://boost-spirit.com/home/articles/qi-example/zero-to-60-mph-in-2-seconds/
21 // for more info
22 
23 #if defined(BOOST_NO_CXX11_AUTO_DECLARATIONS)
24 
25 #define BOOST_SPIRIT_AUTO(domain_, name, expr)                                  \
26     typedef boost::proto::result_of::                                           \
27         deep_copy<BOOST_TYPEOF(expr)>::type name##_expr_type;                   \
28     BOOST_SPIRIT_ASSERT_MATCH(                                                  \
29         boost::spirit::domain_::domain, name##_expr_type);                      \
30     BOOST_AUTO(name, boost::proto::deep_copy(expr));                            \
31     /****/
32 
33 #endif
34 
35 #endif
36