The BOOST_PP_BOOL macro performs a boolean conversion on its operand.

Usage

BOOST_PP_BOOL(x)

Arguments

x
The value to be converted.  Valid values range from 0 to BOOST_PP_LIMIT_MAG.

Remarks

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

See Also

Requirements

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

Sample Code

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

BOOST_PP_BOOL(6) // expands to 1
BOOST_PP_BOOL(0) // 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)