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1<html>
2<head>
3	<title>BOOST_PP_SLOT</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_SLOT</b> macro retrieves a value previously evaluated by <b>BOOST_PP_ASSIGN_SLOT</b>.
9	</div>
10	<h4>Usage</h4>
11		<div class="code">
12			<b>BOOST_PP_SLOT</b>(<i>i</i>)
13		</div>
14	<h4>Arguments</h4>
15		<dl>
16			<dt>i</dt>
17			<dd>
18				The <i>slot</i> index to be retrieved.&nbsp;
19				This value must be in the range of <i>1</i> to <b>BOOST_PP_LIMIT_SLOT_COUNT</b>.
20			</dd>
21		</dl>
22	<h4>Remarks</h4>
23		<div>
24			Prior to use, the <i>slot</i> at index <i>i</i> must have been assigned with <b>BOOST_PP_ASSIGN_SLOT</b>.
25		</div>
26	<h4>See Also</h4>
27		<ul>
28			<li><a href="assign_slot.html">BOOST_PP_ASSIGN_SLOT</a></li>
29			<li><a href="limit_slot_count.html">BOOST_PP_LIMIT_SLOT_COUNT</a></li>
30		</ul>
31	<h4>Requirements</h4>
32		<div>
33			<b>Header:</b> &nbsp;<a href="../headers/slot/slot.html">&lt;boost/preprocessor/slot/slot.hpp&gt;</a>
34		</div>
35	<h4>Sample Code</h4>
36<div><pre>
37#include &lt;<a href="../headers/slot/slot.html">boost/preprocessor/slot/slot.hpp</a>&gt;
38
39#define X() 4
40
41#define <a href="value.html">BOOST_PP_VALUE</a> 1 + 2 + 3 + X()
42#include <a href="assign_slot.html">BOOST_PP_ASSIGN_SLOT</a>(1)
43
44#undef X
45
46<a href="slot.html">BOOST_PP_SLOT</a>(1) // expands to 10
47</pre></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=
57		"http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</small></p>
58	</div>
59</body>
60</html>
61