Resolve/C++ Catalog
AT/Fixed_Length_Bit_String/Not.h
Copyright © 2010, Reusable Software Research Group, The Ohio State University

//  /*-------------------------------------------------------------------*\
//  |   Abstract Template : Fixed_Length_Bit_String_NOT
//  \*-------------------------------------------------------------------*/

#ifndef AT_FIXED_LENGTH_BIT_STRING_NOT
#define AT_FIXED_LENGTH_BIT_STRING_NOT 1

///------------------------------------------------------------------------
/// Global Context --------------------------------------------------------
///------------------------------------------------------------------------

#include "AT/Fixed_Length_Bit_String/Kernel.h"

///------------------------------------------------------------------------
/// Interface -------------------------------------------------------------
///------------------------------------------------------------------------

abstract_template <
	Integer_constant String_Length
        /*!
	    satisfies restriction
	        String_Length > 0
        !*/
    >
class Fixed_Length_Bit_String_Not :
    extends
	abstract_instance Fixed_Length_Bit_String_Kernel <String_Length>
{
public:

    /*!
        math definition NOT (
		b: BIT
	    ): BIT
	    satisfies
		NOT (0) = 1 and
		NOT (1) = 0
    !*/
    
    procedure Not () is_abstract;
    /*!
	ensures
	    for all p: BIT_POSITION
	        (BIT_VALUE_AT (self, p) = NOT (BIT_VALUE_AT (#self, p))
    !*/

};

#endif // AT_FIXED_LENGTH_BIT_STRING_NOT