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| <title>BOOST_PP_NOT</title> |
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| The <b>BOOST_PP_NOT</b> macro performs a logical <i>NOT</i> on its operand. |
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| <h4>Usage</h4> |
| <div class="code"> |
| <b>BOOST_PP_NOT</b>(<i>x</i>) |
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| <h4>Arguments</h4> |
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| <dt>x</dt> |
| <dd> |
| The value to be converted. |
| Valid values range from <i>0</i> to <b>BOOST_PP_LIMIT_MAG</b>. |
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| </dl> |
| <h4>Remarks</h4> |
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| If <i>x</i> is zero, this macro expands to <i>1</i>. |
| Otherwise, it expands to <i>0</i>. |
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| This macro performs a boolean conversion on its operand before performing the logical <i>NOT</i> operation. |
| If that conversion is not necessary, use <b>BOOST_PP_COMPL</b> instead. |
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| <h4>See Also</h4> |
| <ul> |
| <li><a href="compl.html">BOOST_PP_COMPL</a></li> |
| <li><a href="limit_mag.html">BOOST_PP_LIMIT_MAG</a></li> |
| </ul> |
| <h4>Requirements</h4> |
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| <b>Header:</b> <a href="../headers/logical/not.html"><boost/preprocessor/logical/not.hpp></a> |
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| <h4>Sample Code</h4> |
| <div><pre> |
| #include <<a href="../headers/logical/not.html">boost/preprocessor/logical/not.hpp</a>> |
| |
| <a href="not.html">BOOST_PP_NOT</a>(55) // expands to 0 |
| <a href="not.html">BOOST_PP_NOT</a>(0) // expands to 1 |
| </pre></div> |
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| <div style="margin-left: 0px;"> |
| <i>© Copyright <a href="http://www.housemarque.com" target="_top">Housemarque Oy</a> 2002</i> |
| </br><i>© Copyright Paul Mensonides 2002</i> |
| </div> |
| <div style="margin-left: 0px;"> |
| <p><small>Distributed under the Boost Software License, Version 1.0. (See |
| accompanying file <a href="../../../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or |
| copy at <a href= |
| "http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</small></p> |
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