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<html>
<head>
	<title>BOOST_PP_NOT</title>
	<link rel="stylesheet" type="text/css" href="../styles.css">
</head>
<body>
	<div style="margin-left:  0px;">
		The <b>BOOST_PP_NOT</b> macro performs a logical <i>NOT</i> on its operand.
	</div>
	<h4>Usage</h4>
		<div class="code">
			<b>BOOST_PP_NOT</b>(<i>x</i>)
		</div>
	<h4>Arguments</h4>
		<dl>
			<dt>x</dt>
			<dd>
				The value to be converted.&nbsp;
				Valid values range from <i>0</i> to <b>BOOST_PP_LIMIT_MAG</b>.
			</dd>
		</dl>
	<h4>Remarks</h4>
		<div>
			If <i>x</i> is zero, this macro expands to <i>1</i>.&nbsp;
			Otherwise, it expands to <i>0</i>.
		</div>
		<div>
			This macro performs a boolean conversion on its operand before performing the logical <i>NOT</i> operation.&nbsp;
			If that conversion is not necessary, use <b>BOOST_PP_COMPL</b> instead.
		</div>
	<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>
		<div>
			<b>Header:</b> &nbsp;<a href="../headers/logical/not.html">&lt;boost/preprocessor/logical/not.hpp&gt;</a>
		</div>
	<h4>Sample Code</h4>
<div><pre>
#include &lt;<a href="../headers/logical/not.html">boost/preprocessor/logical/not.hpp</a>&gt;

<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>
</body>
</html>