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preliminary set support

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[SVN r15908]
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Paul Mensonides
2002-10-13 05:47:23 +00:00
parent b2bd498a4f
commit 33daabd87d
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<html>
<head>
<title>BOOST_PP_SET_REMOVE</title>
<link rel="stylesheet" type="text/css" href="../styles.css">
</head>
<body>
<div style="margin-left: 0px;">
The <b>BOOST_PP_SET_REMOVE</b> macro removes an element from a <i>set</i>.
</div>
<h4>Usage</h4>
<div class="code">
<b>BOOST_PP_SET_REMOVE</b>(<i>set</i>, <i>i</i>)
</div>
<h4>Arguments</h4>
<dl>
<dt>set</dt>
<dd>
The <i>set</i> from which an element is to be removed.
</dd>
<dt>i</dt>
<dd>
The zero-based position in <i>set</i> of the element to be removed.&nbsp;
Valid values range from <i>0</i> to <b>BOOST_PP_SET_SIZE</b>(<i>set</i>) - <i>1</i>.
</dd>
</dl>
<h4>Remarks</h4>
<div>
This macro returns <i>set</i> after removing the element at index <i>i</i>.
</div>
<h4>Requirements</h4>
<div>
<b>Header:</b> &nbsp;<a href="../headers/set/remove.hpp.html">&lt;boost/preprocessor/set/remove.hpp&gt;</a>
</div>
<h4>Sample Code</h4>
<div><pre>
#include &lt;<a href="../headers/set/remove.hpp.html">boost/preprocessor/set/remove.hpp</a>&gt;
#define SET (a)(b)(x)(c)
<a href="set_remove.html">BOOST_PP_SET_REMOVE</a>(SET, 2) // expands to (a)(b)(c)
</pre></div>
</body>
</html>