62 lines
1.9 KiB
HTML
62 lines
1.9 KiB
HTML
<html>
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<head>
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<title>BOOST_PP_ASSIGN_SLOT</title>
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<link rel="stylesheet" type="text/css" href="../styles.css">
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</head>
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<body>
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<div style="margin-left: 0px;">
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The <b>BOOST_PP_ASSIGN_SLOT</b> macro fully evaluates a numeric macro or expression.
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</div>
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<h4>Usage</h4>
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<div class="code">
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#include <b>BOOST_PP_ASSIGN_SLOT</b>(<i>i</i>)
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</div>
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<h4>Arguments</h4>
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<dl>
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<dt>i</dt>
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<dd>
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The <i>slot</i> index that is to be assigned.
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This value must be in the range of <i>1</i> to <b>BOOST_PP_LIMIT_SLOT_COUNT</b>.
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</dd>
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</dl>
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<h4>Remarks</h4>
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<div>
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Prior to use, the <i>named external argument</i> <b>BOOST_PP_VALUE</b> must be defined.
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Also, it must expand to a numeric value that is in the range of <i>0</i> to <i>2</i>^<i>32</i> - <i>1</i>.
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</div>
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<h4>See Also</h4>
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<ul>
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<li><a href="limit_slot_count.html">BOOST_PP_LIMIT_SLOT_COUNT</a></li>
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<li><a href="value.html">BOOST_PP_VALUE</a></li>
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</ul>
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<h4>Requirements</h4>
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<div>
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<b>Header:</b> <a href="../headers/slot/slot.html"><boost/preprocessor/slot/slot.hpp></a>
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</div>
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<h4>Sample Code</h4>
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<div><pre>
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#include <<a href="../headers/slot/slot.html">boost/preprocessor/slot/slot.hpp</a>>
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#define X() 4
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#define <a href="value.html">BOOST_PP_VALUE</a> 1 + 2 + 3 + X()
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#include <a href="assign_slot.html">BOOST_PP_ASSIGN_SLOT</a>(1)
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#undef X
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<a href="slot.html">BOOST_PP_SLOT</a>(1) // expands to 10
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</pre></div>
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<hr size="1">
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<div style="margin-left: 0px;">
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<i>© Copyright <a href="http://www.housemarque.com" target="_top">Housemarque Oy</a> 2002</i>
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</br><i>© Copyright Paul Mensonides 2002</i>
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</div>
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<div style="margin-left: 0px;">
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<p><small>Distributed under the Boost Software License, Version 1.0. (See
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accompanying file <a href="../../../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or
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copy at <a href=
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"http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</small></p>
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</div>
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</body>
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</html>
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