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			19 lines
		
	
	
		
			741 B
		
	
	
	
		
			C++
		
	
	
	
	
	
		
		
			
		
	
	
			19 lines
		
	
	
		
			741 B
		
	
	
	
		
			C++
		
	
	
	
	
	
|   | //  Copyright John Maddock 2009.  
 | ||
|  | //  Distributed under the Boost
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|  | //  Software License, Version 1.0. (See accompanying file
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|  | //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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|  | 
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|  | #include <boost/integer/integer_mask.hpp> // must be the only #include!
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|  | 
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|  | int main() | ||
|  | { | ||
|  |    boost::high_bit_mask_t<20>::least l = boost::high_bit_mask_t<20>::high_bit; | ||
|  |    boost::high_bit_mask_t<12>::fast f = boost::high_bit_mask_t<12>::high_bit_fast; | ||
|  |    l += f + boost::high_bit_mask_t<12>::bit_position; | ||
|  |    (void)l; | ||
|  |    boost::low_bits_mask_t<20>::least l2 = boost::low_bits_mask_t<20>::sig_bits; | ||
|  |    boost::low_bits_mask_t<12>::fast f2 = boost::low_bits_mask_t<12>::sig_bits_fast; | ||
|  |    l2 += f2 + boost::low_bits_mask_t<12>::bit_count; | ||
|  |    (void)l2; | ||
|  | } |