The BOOST_PP_BITNOR macro expands to the bitwise NOR of its operands.

Usage

BOOST_PP_BITNOR(x, y)

Arguments

x
The left operand of the operation.  This value must expand to 0 or 1.
y
The right operand of the operation.  This value must expand to 0 or 1.

Remarks

If neither x nor y is 1, this macro expands to 1.  Otherwise, it expands to 0.
This macro does not perform a boolean conversion on either operand before performing the bitwise NOR operation.  If that conversion is necessary, use BOOST_PP_NOR instead.

See Also

Requirements

Header:  <boost/preprocessor/logical/bitnor.hpp>

Sample Code

#include <boost/preprocessor/logical/bitnor.hpp>

BOOST_PP_BITNOR(0, 0) // expands to 1
BOOST_PP_BITNOR(0, 1) // expands to 0
BOOST_PP_BITNOR(1, 0) // expands to 0
BOOST_PP_BITNOR(1, 1) // expands to 0
© Copyright Housemarque Oy 2002
© Copyright Paul Mensonides 2002

Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at www.boost.org/LICENSE_1_0.txt)