The BOOST_PP_NOR macro expands to the logical NOR of its operands.

Usage

BOOST_PP_NOR(p, q)

Arguments

p
The left operand of the operation.  Valid values range from 0 to BOOST_PP_LIMIT_MAG.
q
The right operand of the operation.  Valid values range from 0 to BOOST_PP_LIMIT_MAG.

Remarks

If both p and q are both 0, this macro expands to 1.  Otherwise, it expands to 0.
This macro performs a boolean conversion on each operand before performing the logical NOR operation.  If that conversion is not necessary, use BOOST_PP_BITNOR instead.

See Also

Requirements

Header:  <boost/preprocessor/logical/nor.hpp>

Sample Code

#include <boost/preprocessor/logical/nor.hpp>

BOOST_PP_NOR(4, 0) // expands to 0
BOOST_PP_NOR(0, 0) // expands to 1

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)