BOOST_PP_COMPL

The BOOST_PP_COMPL macro performs a bitwise inversion (bitwise NOT or one's complement) on its operand.

Usage

BOOST_PP_COMPL (x)

Arguments

x The value to be converted. This value must expand to 0 or 1.

Remarks

If x is 0, this macro expands to 1. If x is 1, this it expands to 0.

This macro does not perform a boolean conversion on its operand before performing the inversion OR operation. If that conversion is necessary, use BOOST_PP_NOT instead.

See Also

• BOOST_PP_NOT

Requirements

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

Sample Code

#include <[boost/preprocessor/logical/compl.hpp](../headers/logical/compl.html)>[BOOST\_PP\_COMPL](compl.html)(1) // expands to 0[BOOST\_PP\_COMPL](compl.html)(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)