41 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
		
		
			
		
	
	
			41 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
|   | /*============================================================================= | ||
|  |     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(FUSION_POP_FRONT_10022005_1800) | ||
|  | #define FUSION_POP_FRONT_10022005_1800 | ||
|  | 
 | ||
|  | #include <boost/fusion/support/config.hpp> | ||
|  | #include <boost/mpl/pop_front.hpp> | ||
|  | #include <boost/fusion/support/tag_of.hpp> | ||
|  | #include <boost/fusion/algorithm/transformation/pop_front.hpp> | ||
|  | #include <boost/fusion/sequence/convert.hpp> | ||
|  | 
 | ||
|  | namespace boost { namespace mpl | ||
|  | { | ||
|  |     template <typename Tag> | ||
|  |     struct pop_front_impl; | ||
|  | 
 | ||
|  |     template <> | ||
|  |     struct pop_front_impl<fusion::fusion_sequence_tag> | ||
|  |     { | ||
|  |         template <typename Sequence> | ||
|  |         struct apply | ||
|  |         { | ||
|  |             typedef typename | ||
|  |                 fusion::result_of::pop_front<Sequence>::type | ||
|  |             result; | ||
|  | 
 | ||
|  |             typedef typename | ||
|  |                 fusion::result_of::convert< | ||
|  |                     typename fusion::detail::tag_of<Sequence>::type, result>::type | ||
|  |             type; | ||
|  |         }; | ||
|  |     }; | ||
|  | }} | ||
|  | 
 | ||
|  | #endif | ||
|  | 
 |