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1<html>
2<head>
3        <title>BOOST_PP_SEQ_ELEM</title>
4		<link rel="stylesheet" type="text/css" href="../styles.css">
5</head>
6<body>
7		<div style="margin-left: 0px;">
8			The <b>BOOST_PP_SEQ_ELEM</b> macro extracts an element from a <i>seq</i>.
9		</div>
10		<h4>
11			Usage
12		</h4>
13		<div class="code">
14			<b>BOOST_PP_SEQ_ELEM</b>(<i>i</i>, <i>seq</i>)
15		</div>
16		<h4>
17			Arguments
18		</h4>
19		<dl>
20			<dt>i</dt>
21			<dd>
22				The zero-based index of the element to be extracted.
23			</dd>
24			<dt>seq</dt>
25			<dd>
26				The <i>seq</i> from which an element is to be extracted.
27			</dd>
28		</dl>
29		<h4>
30			Remarks
31		</h4>
32		<div>
33			The index <i>i</i> must be in the range of <i>0</i> to <b>BOOST_PP_SEQ_SIZE</b>(<i>seq</i>)
34			- <i>1</i>.
35		</div>
36		<h4>
37			Requirements
38		</h4>
39		<div>
40			<b>Header:</b> &nbsp;<a href="../headers/seq/elem.html">&lt;boost/preprocessor/seq/elem.hpp&gt;</a>
41		</div>
42		<h4>
43			Sample Code
44		</h4>
45		<div>
46			<pre>#include &lt;<a href="../headers/seq/elem.html">boost/preprocessor/seq/elem.hpp</a>&gt;<br><br><a href="seq_elem.html">BOOST_PP_SEQ_ELEM</a>(1, (a)(b)(c)) // expands to b<br><br>#define SEQ \<br>   (0)(1)(2)(3)(4)(5)(6)(7)(8)(9) \<br>   (10)(11)(12)(13)(14)(15)(16)(17)(18)(19) \<br>   (20)(21)(22)(23)(24)(25)(26)(27)(28)(29) \<br>   (30)(31)(32)(33)(34)(35)(36)(37)(38)(39) \<br>   (40)(41)(42)(43)(44)(45)(46)(47)(48)(49) \<br>   (50)(51)(52)(53)(54)(55)(56)(57)(58)(59) \<br>   (60)(61)(62)(63)(64)(65)(66)(67)(68)(69) \<br>   (70)(71)(72)(73)(74)(75)(76)(77)(78)(79) \<br>   (80)(81)(82)(83)(84)(85)(86)(87)(88)(89) \<br>   (90)(91)(92)(93)(94)(95)(96)(97)(98)(99) \<br>   /**/<br><br><a href="seq_elem.html">BOOST_PP_SEQ_ELEM</a>(88, SEQ) // expands to 88<br></pre>
47		</div>
48	<hr size="1">
49	<div style="margin-left: 0px;">
50		<i>� Copyright <a href="http://www.housemarque.com" target="_top">Housemarque Oy</a> 2002</i>
51		<br><i>� Copyright Paul Mensonides 2002</i>
52	</div>
53	<div style="margin-left: 0px;">
54		<p><small>Distributed under the Boost Software License, Version 1.0. (See
55		accompanying file <a href="../../../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or
56		copy at <a href="http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</small></p>
57	</div>
58</body>
59</html>
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