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[SVN r15198]
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Paul Mensonides
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<html>
<head>
<title>BOOST_PP_LIST_REVERSE_D</title>
<link rel="stylesheet" type="text/css" href="../styles.css">
<script language="javascript" type="text/javascript" src="../scripts.js"></script>
</head>
<body onload="init('sample');">
<div style="margin-left: 0px;">
The <b>BOOST_PP_LIST_REVERSE_D</b> macro expands to the reverse a <i>list</i>.&nbsp;
It reenters <b>BOOST_PP_WHILE</b> with maximum efficiency.
</div>
<h4>Usage</h4>
<div class="code">
<b>BOOST_PP_LIST_REVERSE_D</b>(<i>d</i>, <i>list</i>)
</div>
<h4>Arguments</h4>
<dl>
<dt>d</dt>
<dd>
The next available <b>BOOST_PP_WHILE</b> iteration.
</dd>
<dt>list</dt>
<dd>
A <i>list</i> to be reversed.
</dd>
</dl>
<h4>See Also</h4>
<ul>
<li><a href="list_reverse.html">BOOST_PP_LIST_REVERSE</a></li>
</ul>
<h4>Requirements</h4>
<div>
<b>Header:</b> &nbsp;<a href="../headers/list/reverse.hpp.html">&lt;boost/preprocessor/list/reverse.hpp&gt;</a>
</div>
<h4><a class="local" onclick="toggle('sample');" onmouseover="change(this);" onmouseout="revert(this);">Sample Code</a></h4>
<div id="sample"><pre>
#include &lt;boost/preprocessor/list/fold_right.hpp&gt;
#include &lt;boost/preprocessor/list/reverse.hpp&gt;
#define L1 (a, (b, (c, (d, BOOST_PP_NIL))))
#define L2 (L1, (L1, (L1, BOOST_PP_NIL)))
#define OP(d, state, x) (BOOST_PP_LIST_REVERSE_D(d, x), state)
BOOST_PP_LIST_FOLD_RIGHT(OP, BOOST_PP_NIL, L2)
/*
expands to...
((d, (c, (b, (a, BOOST_PP_NIL)))), ((d, (c, (b, (a, BOOST_PP_NIL)))),
((d, (c, (b, (a, BOOST_PP_NIL)))) , BOOST_PP_NIL)))
*/
<pre></div>
</body>
</html>